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1 méthylène
metilɛn nm* * *méthylène nm1 ( alcool méthylique) methyl alcohol;2 ( dérivé du méthane) methylene; ⇒ bleu.[metilɛn] nom masculin -
2 bleu de méthylène
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3 bleu
bleu, e [blø]1. adjectivea. [couleur] blueb. ( = meurtri) bruisedc. [steak] very rare2. masculine nouna. ( = couleur) blue• le grand bleu ( = mer) the blue depths of the seac. ( = vêtement) bleu(s) de travail overallse. ( = fromage) blue cheese3. compounds━━━━━━━━━━━━━━━━━► When bleu is combined with another word, such as clair or ciel, to indicate a shade, there is no agreement with the noun: des yeux bleus, but des yeux bleu clair.* * *
1.
bleue blø adjectif1) ( couleur) blue2) Culinaire [entrecôte, viande] very rare
2.
nom masculin1) ( couleur) blue2) ( ecchymose) bruise3) ( vêtement)bleu (de travail) — ( combinaison) overalls (pl); ( veste et pantalon) workman's blue cotton jacket and trousers
4) ( fromage) blue cheese5) (colloq) ( nouvelle recrue) soldiers' slang rookie (colloq); ( débutant) beginner••avoir une peur bleue de quelque chose — to be scared stiff (colloq) of something
* * *blø bleu, -e1. adj1) (couleur, chose) blue3) (locution)2. nm1) (= couleur) blueLe bleu est ma couleur préférée. — Blue is my favourite colour.
2) (= contusion) bruiseIl a un bleu au front. — He's got a bruise on his forehead.
3) (= vêtement) (bleu de travail) overalls pl Grande-Bretagne coveralls pl USA4) CUISINE (= fromage) blue cheese3. nm/f(= novice) greenhorn4. nfla grande bleue (= la Méditerranée) — the Mediterranean
* * *A adj1 ⇒ Les couleurs ( couleur) blue; des yeux bleus blue eyes; bleu vert blue-green; j'ai les lèvres toutes bleues my lips are all blue; bleu de froid [personne, doigts] blue with cold; bleu de peur white with fear; ⇒ grand;2 Culin [entrecôte, viande] very rare.B nm1 ⇒ Les couleurs ( couleur) blue; le ciel était d'un bleu magnifique the sky was a magnificent blue;2 ( ecchymose) bruise; avoir un bleu sur le bras/la cuisse to have a bruise on one's arm/thigh; être couvert de bleus to be covered in bruises; se faire un bleu to bruise oneself;3 ( vêtement) bleu (de travail) ( combinaison) overalls (pl); ( veste et pantalon) workman's blue cotton jacket and trousers;4 ( fromage) blue cheese;5 ○( nouvelle recrue) soldiers' slang rookie○; ( débutant) beginner, greenhorn○; se faire avoir comme un bleu to be completely conned.bleu ardoise slate blue; bleu azur azure blue; bleu canard peacock blue; bleu ciel sky blue; bleu de cobalt cobalt blue; bleu électrique electric blue; bleu horizon sky blue; bleu lavande lavender blue; bleu marine navy blue; bleu de méthylène methylene blue; bleu noir blue-black; bleu nuit midnight blue; bleu océan ocean blue; bleu outremer ultramarine; bleu pétrole petrol-blue; bleu de Prusse Prussian blue; bleu roi royal blue; bleu saphir sapphire blue; bleu turquoise turquoise blue.avoir une peur bleue de qch to be scared stiff○ of sth; j'ai eu une peur bleue I had a bad scare.1. [coloré] blueavoir les yeux bleus to have blue eyes, to be blue-eyed3. (locution)avoir une peur bleue to have the fright of one's life, to be terrifiedavoir une peur bleue de quelque chose/quelqu'un to be terrified ou scared stiff of something/somebody————————, bleue [blø] nom masculin, nom fémininbleu nom masculin1. [couleur] blueadmirer le bleu du ciel/de la mer to admire the blueness of the sky/sea2. [ecchymose] bruiseêtre couvert de bleus to be black and blue, to be covered in bruises3. [vêtement]4. [fromage] blue cheese————————bleue nom féminin[mer]————————au bleu locution adjectivale————————les Bleus nom masculin plurielsport
См. также в других словарях:
Methylene blue — Methylene blue … Wikipedia
Methylene blue — Methylene Meth yl*ene, n. [F. m[ e]thyl[ e]ne, from Gr. ? wine + ? wood; a word coined to correspond to the name wood spirit.] (Chem.) A divalent hydrocarbon radical, { CH2 }, not known in the free state, but regarded as an essential residue and… … The Collaborative International Dictionary of English
methylene blue — n. a bluish green aniline dye, C16H18N3ClS·3H2O, used as a bacteriologic stain, an antidote in cyanide poisoning, etc … English World dictionary
methylene blue — noun a dark green dye used as a stain, an antiseptic, a chemical indicator, and an antidote in cyanide poisoning • Syn: ↑methylthionine chloride • Hypernyms: ↑stain, ↑thiazine * * * noun Usage: sometimes capitalized M&B : a basic dye of the… … Useful english dictionary
methylene blue — A basic dye easily oxidized to azure, with dye mixtures; used in histology and microbiology, to stain intestinal protozoa in wet mount preparations, to track RNA and RNase in electrophoresis, and as an antidote for methemoglobinemia; its … Medical dictionary
methylene blue — Chem., Pharm. a dark green, crystalline compound, C16H18ClN3S, that dissolves in water to form a deep blue solution: used chiefly as a dye, as a bacteriological and biological stain, and as an antidote for cyanide poisoning. Also called… … Universalium
Methylene Blue — (= Swiss blue; Basic Blue 9; tetramethythionine chloride) Water soluble dye that can be reduced to a colourless form and can be oxidized by atmospheric oxygen. Used as a stain in bacteriology and histology … Dictionary of molecular biology
methylene blue — meth′ylene blue′ n. pha chem. a dark green, crystalline compound, C16H18ClN3that dissolves in water to form a deep blue solution: used chiefly as a dye, as a biological stain, and as an antidote for cyanide poisoning … From formal English to slang
methylene blue — a blue dye used to stain bacterial cells for microscopic examination … The new mediacal dictionary
methylene blue — noun Date: circa 1890 a basic thiazine dye C16H18ClN3S•3H2O used especially as a biological stain, an antidote in cyanide poisoning, and an oxidation reduction indicator … New Collegiate Dictionary
methylene blue — a dye (3,7 bis (Dimethylamino) phenazathionioum chloride) used against external bacteria and protozoans on fish … Dictionary of ichthyology